Wetting and Photocatalytic Properties of TiO₂ Nanotube Arrays Prepared via Anodic Oxidation of E-Beam Evaporated Ti Thin Films

Figure 1

A schematic diagram for the preparation of TNAs: (a) deposition of Ti thin film on quartz substrate using E-beam evaporation method, (b) anodic oxidation of Ti thin film, and (c) formation of TNAs.